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Distcc works with portage(emerge) doesn't work with make
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sebekk23
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PostPosted: Sat May 09, 2020 3:24 pm    Post subject: Distcc works with portage(emerge) doesn't work with make Reply with quote

Hi

I'm tying to compile custom kernel on ARM board with distcc but it doesn't work. With portage distcc works as expected. I got following logs on my server machines when building with make:
Code:

maj 09 17:02:03 hp distccd[3130]: (dcc_run_job) Warning: -fplugin= and/or -specs= passed, which are insecure and not supported.
maj 09 17:02:03 hp distccd[3130]: (dcc_job_summary) client: 192.168.2.22:52042 OTHER exit:0 sig:0 core:0 ret:0 time:5679m

and on arm machine
Code:

 CC      scripts/mod/devicetable-offsets.s
  CC      scripts/mod/empty.o
distcc[7075] (dcc_readx) ERROR: unexpected eof on fd7
distcc[7075] (dcc_r_token_int) ERROR: read failed while waiting for token "DONE"
distcc[7075] (dcc_r_result_header) ERROR: server provided no answer. Is the server configured to allow access from your IP address? Is the server performing authentication and your client isn't? Does the server have the compiler installed? Is the server configured to access the compiler?
distcc[7075] Warning: failed to distribute scripts/mod/empty.c to 192.168.2.4, running locally instead
distcc[7074] (dcc_readx) ERROR: unexpected eof on fd7
distcc[7074] (dcc_r_token_int) ERROR: read failed while waiting for token "DONE"
distcc[7074] (dcc_r_result_header) ERROR: server provided no answer. Is the server configured to allow access from your IP address? Is the server performing authentication and your client isn't? Does the server have the compiler installed? Is the server configured to access the compiler?
distcc[7074] Warning: failed to distribute scripts/mod/devicetable-offsets.c to 192.168.2.6, running locally instead



My network is as follows:
- 192.168.2.22 arm machine (no distccd running) - client
- 192.168.2.4 Intel machine (systemd + distccd running) - server
- 192.168.2.6 Amd machine (systemd + distccd running) - server

On servers i've setup Environment=ALLOWED_SERVERS=192.168.2.0/24 for systemd unit (and it works perfectly with emerge)

Arm machine(client) /etc/distcc/hosts
Code:

192.168.2.6 192.168.2.4


I've tried to invoke make like that: make $MAKEOPTS CC="distcc gcc" uImage (where $MAKEOPTS are from make.conf) and make $MAKEOPTS uImage - nothing works


eselect binutils list
- from ARM
Code:

 [1] armv7a-unknown-linux-gnueabihf-2.30
 [2] armv7a-unknown-linux-gnueabihf-2.34 *

- from servers
Code:

[1] armv7a-hardfloat-linux-gnueabi-2.34 *

 [2] armv7a-unknown-linux-gnueabihf-2.34 *

 [3] x86_64-pc-linux-gnu-2.34 *

eselect gcc list
- from ARM
Code:

 [1] armv7a-unknown-linux-gnueabihf-9.3.0 *

- from servers
Code:

 [1] armv7a-hardfloat-linux-gnueabi-2.34 *

 [2] armv7a-unknown-linux-gnueabihf-2.34 *

 [3] x86_64-pc-linux-gnu-2.34 *
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sebekk23
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PostPosted: Sat May 09, 2020 3:26 pm    Post subject: Reply with quote

I almost forgot
Code:

export PATH="/usr/lib/distcc/bin:${PATH}"

is set on ARM machine
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Hu
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Joined: 06 Mar 2007
Posts: 15809

PostPosted: Sat May 09, 2020 3:46 pm    Post subject: Reply with quote

It looks to me like distcc has no problem distributing. The problem is that the build system is passing arguments that distcc does not support ("which are insecure and not supported"), so the attempt to distribute fails. Configure the build system not to pass those arguments. Most likely, you enabled one of the kernel's compiler plugins, which causes it to add -fplugin to the compiler command line.
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sebekk23
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PostPosted: Sat May 09, 2020 5:03 pm    Post subject: Reply with quote

Quote:
Most likely, you enabled one of the kernel's compiler plugins,

Thx but how i did that :) ??

I didn't enable any plugin by my self.
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NeddySeagoon
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Joined: 05 Jul 2003
Posts: 46069
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PostPosted: Sat May 09, 2020 5:12 pm    Post subject: Reply with quote

sebekk23,

distcc for the kernel is doing it the the hard way.
The kernel is one of the most cross compile friendly packages there is.

You have all the tools, or distcc would not work at all, cross compile your arm kernel.
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NeddySeagoon

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those that do backups
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